Denk sayılar ve eliptik eğriler
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Date
2017
Authors
Kurnaz, Nagihan
Journal Title
Journal ISSN
Volume Title
Publisher
Uludağ Üniversitesi
Abstract
Bu çalışmada çözümü üzerinde oldukça uzun zamandır uğraşıldığı halde henüz çözülememiş en eski sayılar teorisi problemlerinden birisi olan "denk sayı problemi" ele alınmıştır. Denk sayı problemi üzerine günümüze kadar yapılmış olan çalışmaların bir kısmı bir araya getirilmeye çalışılmış ve denk sayı problemi ile eliptik eğriler arasındaki ilişkiler ele alınmıştır. İlk önceleri tamsayılar halkası üzerinde oluşturulan denk sayı problemi önce rasyonel sayılar cismine, daha sonra da rasyonel sayılar cisminden daha genel sayı cisimleri üzerine taşınmıştır. Daha sonra eliptik eğriler ile denk sayı problemi arasındaki ilişki keşfedilmiş ve denk sayı probleminin henüz ispatlanamamış olan Birch ve Swinnerton-Dyer konjektürünün en önemli uygulaması olduğu görülmüştür. Eğer Birch ve Swinnerton-Dyer konjektürü doğru ise bir tamsayının bir denk sayı olup olmadığının belirlenmesi probleminin bir sonlu kümenin kardinalitesinin belirlenmesi problemine indirgendiği sonucu elde edilmiştir.
In this work "the congruent number problem" which is the oldest problem of number theory that has not yet been solved despite having studied on the solution for quite long time is discussed. Some of the studies on the congruent number problem have been done until these days is collected. The relation between the congruent number problem and ellliptic curves is given. The congruent number problem was first consider on the ring of integers then field of rational numbers and then the more general number fields than the field of rational numbers. Then the relation between elliptic curves and the congruent number problem is discovered and it is shown that the congruent number problem is one of the important application of Birch and Swinnerton-Dyer Conjecture which has been proved yet. If the Birch and Swinnerton-Dyer Conjecture is true it was derived that the problem of determining whether an integer is a congruent number is reduced to the problem of determining the cardinalty of some finite set.
In this work "the congruent number problem" which is the oldest problem of number theory that has not yet been solved despite having studied on the solution for quite long time is discussed. Some of the studies on the congruent number problem have been done until these days is collected. The relation between the congruent number problem and ellliptic curves is given. The congruent number problem was first consider on the ring of integers then field of rational numbers and then the more general number fields than the field of rational numbers. Then the relation between elliptic curves and the congruent number problem is discovered and it is shown that the congruent number problem is one of the important application of Birch and Swinnerton-Dyer Conjecture which has been proved yet. If the Birch and Swinnerton-Dyer Conjecture is true it was derived that the problem of determining whether an integer is a congruent number is reduced to the problem of determining the cardinalty of some finite set.
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Keywords
Denk sayı problemi, Denk sayı, Eliptik eğri, Birch ve Swinnerton- Dyer konjektürü, Congruent number problem, Congruent number, Elliptic curve, Birch and Swinnerton-Dyer Conjecture
Citation
Kurnaz, N. (2017). Denk sayılar ve eliptik eğriler. Yayınlanmamış yüksek lisans tezi. Uludağ Üniversitesi Fen Bilimleri Enstitüsü.